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53 条记录 (耗时 0.026 秒)

    Process and apparatus for the production of hydrocarbon compounds from methane
    31.
    发明授权
    Process and apparatus for the production of hydrocarbon compounds from methane 有权
    从甲烷生产烃化合物的方法和设备

    公开(公告)号：US07871577B2

    公开(公告)日：2011-01-18

    申请号：US10524325

    申请日：2003-08-06

    申请人： Rodney Allam ,  Andrew Weaver ,  Vincent White ,  David B. Byard

    发明人： Rodney Allam ,  Andrew Weaver ,  Vincent White ,  David B. Byard

    IPC分类号： B01J8/00 ,  F25J3/00

    CPC分类号： C10G2/32 ,  F25J3/0223 ,  F25J3/0238 ,  F25J3/0252 ,  F25J3/0261 ,  F25J3/0285 ,  F25J3/029 ,  F25J2200/72 ,  F25J2200/76 ,  F25J2200/78 ,  F25J2200/94 ,  F25J2205/04 ,  F25J2205/30 ,  F25J2205/40 ,  F25J2205/80 ,  F25J2210/02 ,  F25J2210/42 ,  F25J2235/60 ,  F25J2245/02 ,  F25J2270/02 ,  F25J2270/04 ,  F25J2270/24 ,  F25J2270/904

    摘要： Higher molecular weight hydrocarbon compounds or oxygenates are produced from a gas comprising methane in a process comprising the steps of generating synthesis gas (“syngas”) comprising carbon monoxide and hydrogen by reaction of a gas comprising methane with steam and/or an oxidant gas comprising oxygen, producing higher molecular weight hydrocarbon compounds or oxygenates in a syngas conversion process, removing offgas comprising unreacted hydrogen and unreacted carbon monoxide from said syngas conversion process and separating cryogenically unreacted hydrogen from said offgas or from a gas derived therefrom to produce separated hydrogen product that is substantially free of unreacted carbon monoxide and a first cryogenic liquid comprising unreacted carbon monoxide. The unreacted hydrogen is preferably separated from the offgas in a liquid methane wash column. Two advantages of this process are that this cryogenic separation process is more efficient than known pressure swing absorption techniques and that the concentration of carbon monoxide in the separated hydrogen product is sufficiently small that the separated hydrogen product may be used in the hydrogenation of a wax fraction of the higher molecular weight hydrocarbon compounds without further purification or processing.

    摘要翻译： 在包括甲烷的气体的过程中，由包含甲烷的气体产生高分子量烃化合物或含氧化合物，所述方法包括以下步骤：通过包含甲烷的气体与蒸汽和/或氧化剂气体的反应产生包含一氧化碳和氢的合成气（“合成气”）， 氧气，在合成气转化过程中产生较高分子量的烃化合物或含氧化合物，从所述合成气转化过程中除去包含未反应的氢气和未反应的一氧化碳的废气，并从所述废气中或从其产生的气体中分离低温未反应的氢气以产生分离的氢产物， 基本上不含未反应的一氧化碳和包含未反应的一氧化碳的第一低温液体。 未反应的氢优选在液体甲烷洗涤塔中与废气分离。 该方法的两个优点是，该低温分离方法比已知的压力挥发吸收技术更有效，并且分离的氢产物中一氧化碳的浓度足够小，使得分离的氢产物可用于蜡馏分的氢化 的较高分子量烃化合物，无需进一步纯化或加工。

    Method of treating a gaseous mixture comprising hydrogen and carbon dioxide
    33.
    发明申请
    Method of treating a gaseous mixture comprising hydrogen and carbon dioxide 有权
    处理包含氢气和二氧化碳的气体混合物的方法

    公开(公告)号：US20070178035A1

    公开(公告)日：2007-08-02

    申请号：US11345051

    申请日：2006-02-01

    申请人： Vincent White ,  Rodney Allam

    发明人： Vincent White ,  Rodney Allam

    IPC分类号： B01D53/22

    CPC分类号： C01B3/56 ,  C01B3/52 ,  C01B32/50 ,  C01B2203/0415 ,  C01B2203/043 ,  C01B2203/0475 ,  Y02C20/20 ,  Y02E20/16 ,  Y02E20/18 ,  Y02P20/129 ,  Y02P20/136

    摘要： Hydrogen (H2) gas and crude carbon dioxide (CO2) gas are separated from a gaseous mixture thereof. Combustible gas(es) in the crude CO2 gas are combusted to produce heat, at least a portion of which is recovered by indirect heat exchange with at least a portion of the separated H2 gas or a gas derived therefrom. The invention may be integrated with coal-fired power stations to reduce or eliminate emission of harmful components into the atmosphere.

    摘要翻译： 氢气（H 2 H 2）气体和粗二氧化碳（CO 2 H 2）气体与其气体混合物分离。 在粗CO 2气体中的可燃气体被燃烧以产生热量，其中至少一部分气体通过与分离的H 2 CO 2的至少一部分进行间接热交换而被回收， 气体或由其衍生的气体。 本发明可以与燃煤发电站相结合，以减少或消除有害成分向大气中的排放。

    Process and apparatus for the production of hydrocarbon compounds from methane
    34.
    发明申请
    Process and apparatus for the production of hydrocarbon compounds from methane 有权
    从甲烷生产烃化合物的方法和设备

    公开(公告)号：US20060074132A1

    公开(公告)日：2006-04-06

    申请号：US10524325

    申请日：2003-08-06

    申请人： Rodney Allam ,  Andrew Weaver ,  Vincent White ,  David Byard

    发明人： Rodney Allam ,  Andrew Weaver ,  Vincent White ,  David Byard

    IPC分类号： C07C27/06

    CPC分类号： C10G2/32 ,  F25J3/0223 ,  F25J3/0238 ,  F25J3/0252 ,  F25J3/0261 ,  F25J3/0285 ,  F25J3/029 ,  F25J2200/72 ,  F25J2200/76 ,  F25J2200/78 ,  F25J2200/94 ,  F25J2205/04 ,  F25J2205/30 ,  F25J2205/40 ,  F25J2205/80 ,  F25J2210/02 ,  F25J2210/42 ,  F25J2235/60 ,  F25J2245/02 ,  F25J2270/02 ,  F25J2270/04 ,  F25J2270/24 ,  F25J2270/904

    摘要： Higher molecular weight hydrocarbon compounds or oxygenates are produced from a gas comprising methane in a process comprising the steps of generating synthesis gas (“syngas”) comprising carbon monoxide and hydrogen by reaction of a gas comprising methane with steam and/or an oxidant gas comprising oxygen, producing higher molecular weight hydrocarbon compounds or oxygenates in a syngas conversion process, removing offgas comprising unreacted hydrogen and unreacted carbon monoxide from said syngas conversion process and separating cryogenically unreacted hydrogen from said offgas or from a gas derived therefrom to produce separated hydrogen product that is is substantially free of unreacted carbon monoxide and a first cryogenic liquid comprising unreacted carbon monoxide. The unreacted hydrogen is preferably separated from the offgas in a liquid methane wash column. Two advantages of this process are that this cryogenic separation process is more efficient than known pressure swing absorption techniques and that the concentration of carbon monoxide in the separated hydrogen product is sufficiently small that the separated hydrogen product may be used in the hydrogenation of a wax fraction of the higher molecular weight hydrocarbon compounds without further purification or processing.

    摘要翻译： 在包括甲烷的气体的过程中，由包含甲烷的气体产生高分子量烃化合物或含氧化合物，所述方法包括以下步骤：通过包含甲烷的气体与蒸汽和/或氧化剂气体的反应产生包含一氧化碳和氢的合成气（“合成气”）， 氧气，在合成气转化过程中产生较高分子量的烃化合物或含氧化合物，从所述合成气转化过程中除去包含未反应的氢气和未反应的一氧化碳的废气，并从所述废气中或从其产生的气体中分离低温未反应的氢气以产生分离的氢产物， 基本上不含未反应的一氧化碳和包含未反应的一氧化碳的第一低温液体。 未反应的氢优选在液体甲烷洗涤塔中与废气分离。 该方法的两个优点是，该低温分离方法比已知的压力挥发吸收技术更有效，并且分离的氢产物中一氧化碳的浓度足够小，使得分离的氢产物可用于蜡馏分的氢化 的较高分子量烃化合物，无需进一步纯化或加工。

    Integration of Catalytic SO2 Oxidation and Oxyfuel Sour Compression
    38.
    发明申请
    Integration of Catalytic SO2 Oxidation and Oxyfuel Sour Compression 审中-公开
    催化SO2氧化和氧气酸压缩的整合

    公开(公告)号：US20120213690A1

    公开(公告)日：2012-08-23

    申请号：US13462317

    申请日：2012-05-02

    申请人： Francis Peter Petrocelli ,  Kevin Boyle Fogash ,  Vincent White

    发明人： Francis Peter Petrocelli ,  Kevin Boyle Fogash ,  Vincent White

    IPC分类号： C01B31/20 ,  B01J12/00

    CPC分类号： B01D53/002 ,  B01D53/507 ,  B01D53/8609 ,  B01D53/8637 ,  B01D2256/22 ,  B01D2257/302 ,  B01D2257/404 ,  Y02C10/04

    摘要： Sulfur dioxide (SO2) may be removed from carbon dioxide feed gas by contacting the carbon dioxide at an elevated temperature and an elevated pressure with a catalyst for oxidizing SO2, in the presence of oxygen (O2) to convert SO2 to sulfur trioxide (SO3); contacting SO3 in the resultant SO3-enriched carbon dioxide gas with water to produce sulfuric acid and SO2-depleted carbon dioxide gas; and separating the sulfuric acid from the SO2-depleted carbon dioxide gas. If present, NOx is also removed from the carbon dioxide feed gas as nitric acid to produce SO2-depleted, NOx-lean carbon dioxide gas. The method has particular application in the removal of SO2 and NOx from flue gas produced by oxyfuel combustion of a hydrocarbon fuel or carbonaceous fuel, within or downstream of the CO2 compression train of a CO2 recovery and purification system.

    摘要翻译： 二氧化碳（SO2）可以通过在升高的温度和升高的压力下与二氧化碳在氧气（O 2）的存在下与用于氧化SO 2的催化剂接触来从二氧化碳进料气体中除去，以将SO 2转化为三氧化硫（SO 3） ; 使所得的富含SO3的二氧化碳气体中的SO3与水接触，产生硫酸和二氧化硫的二氧化碳气体; 并从硫酸二氧化碳气体中分离硫酸。 如果存在，也将NO x从二氧化碳进料气体中除去，作为硝酸生成贫SO 2的二氧化碳气体。 该方法特别适用于在二氧化碳回收和净化系统的二氧化碳压缩系列内或下游的烃燃料或碳质燃料的氧燃烧燃烧产生的烟气中除去SO2和NOx。

    Method and apparatus for generating electrical power
    39.
    发明授权
    Method and apparatus for generating electrical power 失效
    用于产生电力的方法和装置

    公开(公告)号：US08091369B2

    公开(公告)日：2012-01-10

    申请号：US12171699

    申请日：2008-07-11

    申请人： Rodney John Allam ,  Vincent White ,  Julia Elizabeth Milligan

    发明人： Rodney John Allam ,  Vincent White ,  Julia Elizabeth Milligan

    IPC分类号： F22G3/00

    CPC分类号： F01K3/24 ,  F01K7/22 ,  F01K23/10 ,  Y02E20/16 ,  Y02E20/326 ,  Y02E20/344

    摘要： A superheater in a power plant that superheats steam to operation conditions exceeding an operating limit of an associated steam-producing boiler. The superheater combusts oxygen and fuel with cooled recycled combustion gas to produce a CO2-rich combustion product gas stream at a fixed temperature. The combustion gas is used as the heat transfer fluid in the superheater's heat exchanger. The CO2-rich flue gas stream allows for efficient capture of substantially pure CO2. The superheater may be retrofitted to an existing power plant as a separate component, external to the boiler. The plant may thus have its electrical power output increased, while its overall CO2 emissions per nit of generated power is decreased, even when inexpensive, readily-available fossil fuels are used as the primary fuel for filing the boiler and/or the superheater.

    摘要翻译： 发电厂的过热器将蒸汽过热至运行条件超过相关蒸汽生产锅炉的运行极限。 过热器通过冷却的循环燃烧气体燃烧氧气和燃料，以在固定温度下产生富CO 2的燃烧产物气流。 燃烧气体用作过热器热交换器中的传热流体。 富二氧化碳的烟气流允许有效捕获基本上纯的二氧化碳。 过热器可以作为锅炉外部的单独组件改装到现有发电厂。 因此，即使使用廉价的，易于使用的化石燃料作为用于归档锅炉和/或过热器的主要燃料，工厂可以增加其电力输出，同时其产生的功率的总体二氧化碳排放量减少。